33263-46-6
33263-46-6 structure
- Name: 3-Pyridinesulfonicacid, 4-nitro-
- Chemical Name: 4-Nitropyridine-3-sulfonic acid
- CAS Number: 33263-46-6
- Molecular Formula: C5H4N2O5S
- Molecular Weight: 204.16100
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
- Create Date: 2018-09-23 16:55:00
- Modify Date: 2025-09-25 13:23:03
| Name | 4-Nitropyridine-3-sulfonic acid |
|---|---|
| Synonyms |
4-nitro-3-pyridinesulfonic acid
3-Pyridinesulfonicacid,4-nitro |
| Density | 1.74g/cm3 |
|---|---|
| Molecular Formula | C5H4N2O5S |
| Molecular Weight | 204.16100 |
| Exact Mass | 203.98400 |
| PSA | 121.46000 |
| LogP | 1.84050 |
| Index of Refraction | 1.615 |
| HS Code | 2933399090 |
|---|
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |